X-Git-Url: https://gerrit.simantics.org/r/gitweb?a=blobdiff_plain;f=org.simantics.plant3d%2Fsrc%2Forg%2Fsimantics%2Fplant3d%2Fgeometry%2FReducerGeometryProvider.java;h=c793fd26f6b65fa9e3fb1738a84e4224192a22e4;hb=b0e0a3863a65fa5351d8a1207f94ca37135c675a;hp=5ca0330dd34d0c38e12c248af81e7902d4d1605b;hpb=9e1e51825bfdcd72d7006e1bff703e7eb52919c6;p=simantics%2F3d.git

diff --git a/org.simantics.plant3d/src/org/simantics/plant3d/geometry/ReducerGeometryProvider.java b/org.simantics.plant3d/src/org/simantics/plant3d/geometry/ReducerGeometryProvider.java
index 5ca0330d..c793fd26 100644
--- a/org.simantics.plant3d/src/org/simantics/plant3d/geometry/ReducerGeometryProvider.java
+++ b/org.simantics.plant3d/src/org/simantics/plant3d/geometry/ReducerGeometryProvider.java
@@ -30,9 +30,8 @@ public class ReducerGeometryProvider extends BuiltinMeshProvider  {
 	
 //	@Override
 	public Collection<TopoDS_Shape> getModel() throws Exception {
-//		GP_Circ circ = new GP_Circ(new double[]{-length*0.5, 0.0, 0.0,1.0,0.0,0.0}, radius);
-//		GP_Circ circ2 = new GP_Circ(new double[]{length*0.5, 0.0, 0.0,1.0,0.0,0.0}, radius2);
-//		System.out.println("Reducer " + length  + " " + radius + " " + radius2);
+		if (radius < MathTools.NEAR_ZERO || radius2 < MathTools.NEAR_ZERO)
+			return Collections.emptyList();
 		double length = Math.max(0.1, Math.abs(radius-radius2)*4.0);
 		TopoDS_Shape shape;
 		if (Math.abs(radius-radius2) < MathTools.NEAR_ZERO) {
@@ -46,7 +45,7 @@ public class ReducerGeometryProvider extends BuiltinMeshProvider  {
 	@Override
 	public Mesh getMesh() {
 		double length = Math.max(0.1, Math.abs(radius-radius2)*4.0);
-		if (length < .0001)
+		if (length < .0001 || radius < MathTools.NEAR_ZERO || radius2 < MathTools.NEAR_ZERO)
 			return null;
 		Tube tube = new Tube();
 		tube.setResolution(16);
@@ -79,6 +78,8 @@ public class ReducerGeometryProvider extends BuiltinMeshProvider  {
 		
 		if (props.containsKey("offset")) {
 			offset = (Double)props.get("offset");
+		} else {
+		    offset = 0.0;
 		}